Search Results

Search found 723 results on 29 pages for 'christopher w allen poole'.

Page 18/29 | < Previous Page | 14 15 16 17 18 19 20 21 22 23 24 25  | Next Page >

  • UIImageView "Sprite Movement" How?

    - by Tate Allen
    Hi all, I am trying to make a game for the iPhone/iPod Touch. I am somewhat new to iPhone programming and extremely new to iPhone game programming so try to bear with me if this is a stupid question. How to I make my character, a UIImageView, move to the right or left, along the x axis. Just a simple translation across the screen. This is very frustrating so if you could link me to a tutorial or something like that, it would be much appreciated. Thanks in advance, Tate

    Read the article

  • how can I validate column names and count in an List array? C#

    - by Christopher Klein
    I'm trying to get this resolved in .NET 2.0 and unfortunately that is not negotiable. I am reading in a csv file with columns of data that 'should' correspond to a List of tickers in IdentA with some modifications. The csv file columsn would read: A_MSFT,A_CSCO,_A_YHOO,B_MSFT,B_CSCO,B_YHOO,C_MSFT,C_CSCO,C_YHOO IdentA[0]="MSFT" IdentA[1]="CSCO" IdentA[2]="YHOO" The AssetsA array is populated with the csv data AssetsA[0]=0 AssetsA[1]=1.1 AssetsA[2]=0 AssetsA[3]=2 AssetsA[4]=3.2 AssetsA[5]=12 AssetsA[6]=54 AssetsA[7]=13 AssetsA[8]=0.2 The C_ columns are optional but if they exist they all need to exist. All of the suffixes must match the values in IdentA. The values in the csv files all need to be decimal. I'm using a group of 3 as an example, there could be any number of tickers in the IdentA array. Its easy enough to do the first part: for (int x = 0; x < IdentA.Count; x++) { decimal.TryParse(AssetsA[x + IdentA.Count], out currentelections); } So that will get me the first set of values for the A_ columns but how can I get through B_ and C_ ? I can't do something as simple as IdentA.Count*2...

    Read the article

  • Running out of memory but not seeing excessive object allocation in Instruments

    - by Scotty Allen
    I have an iPad app that's crashing due to low memory. However, Instruments doesn't show any significant amount of memory allocated using ObjectAlloc - it stays under 1MB for the lifetime of the application. Leaks shows less than 1kB leaked over the course of the run. Memory monitor shows the free memory on the devices drop significantly with use, eventually dropping to the point that it's out of memory. Here's a screenshot from Instruments: I'm totally stumped. As far as I can tell, this basically says that as far as my app is concerned, I'm never using more than about 750kB, but that the device is still running out of physical memory, which is causing my app to crash/force exit. I'm new to debugging memory issues with XCode. Am I measuring this wrong? Is there another way to see where this memory is going?

    Read the article

  • Per-process CPU usage on Win95 / Win98 / WinME

    - by Hugh Allen
    How can you programmatically measure per-process (or better, per-thread) CPU usage under windows 95, windows 98 and windows ME? If it requires the DDK, where can you obtain that? Please note the Win9x requirement. It's easy on NT. EDIT: I tried installing the Win95/98 version of WMI, but Win32_Process.KernelModeTime and Win32_Process.UserModeTime return Null (as do most Win32_Process properties under win9x).

    Read the article

  • Do I have to create a static library to test my application?

    - by Christopher Gateley
    I'm just getting started with TDD and am curious as to what approaches others take to run their tests. For reference, I am using the google testing framework, but I believe the question is applicable to most other testing frameworks and to languages other than C/C++. My general approach so far has been to do either one of three things: Write the majority of the application in a static library, then create two executables. One executable is the application itself, while the other is the test runner with all of the tests. Both link to the static library. Embed the testing code directly into the application itself, and enable or disable the testing code using compiler flags. This is probably the best approach I've used so far, but clutters up the code a bit. Embed the testing code directly into the application itself, and, given certain command-line switches either run the application itself or run the tests embedded in the application. None of these solutions are particularly elegant... How do you do it?

    Read the article

  • Using thrift to mix development languages

    - by christopher-mccann
    I am currently developing an application which will require multiple different development languages. I want to use PHP as the final piece of the puzzle - the physical web page construction. This PHP web app will need to contact multiple web services which could be coded in anything from Java to Erlang to Python. Each of these web services will be implemented with an API. My plan is to use Thrift to allow this mix to work. Is this the correct approach or am I mixing up what the whole point of Thrift is?

    Read the article

  • Blurred PNGs on UIView, using Interface Builder

    - by Christopher Stamper
    Hey everyone, I've added some UIImageViews with png images to my view, using interface builder. Initially they are added off-screen. Later, I animate them onto the screen with CoreAnimation, like so: [UIView beginAnimations:@"slide" context:nil]; [UIView setAnimationDuration:0.1f]; [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; [UIView setAnimationDelegate:self]; image.frame = CGRectMake(81+1, 390, 150, 80); [UIView commitAnimations]; Once they appear onscreen, they look really blurred or fuzzy. I've heard of this happening before. Does anyone have any idea how to fix it?

    Read the article

  • Cannot call method 'wsl_wordpress_social_login'

    - by David Allen
    Hi I'm using a wordpress plugin to allow user to comment using facebook and twitter accounts. This is the page i am testing the plugin on http://blog.pcpal.co.uk/2012/03/london-underground-wi-fi-connectivity-due-within-months/ When i click the facebook icon its opens up a windows where i sign into facebook ad then directs to a blank pages which has a JS error see code below <html><head> <script> function init() { window.opener.wsl_wordpress_social_login({ 'action' : 'wordpress_social_login', 'provider' : 'Facebook' }); window.close(); } </script> </head> <body onload="init();"> </body></html> # Error is Uncaught TypeError: Cannot call method 'wsl_wordpress_social_login' of null If you can help then great.. Additional info Only seems to do it with chrome

    Read the article

  • XPath: Nodes that have a child node that have an attribute

    - by Jonathan Allen
    XML Fragment <component name='Stipulations'> <group name='NoStipulations' required='N'> <field name='StipulationType' required='N' /> <field name='StipulationValue' required='N' /> </group> </component> <component name='NestedParties3'> <group name='NoNested3PartyIDs' required='N'> <field name='Nested3PartyID' required='N' /> <field name='Nested3PartyIDSource' required='N' /> <field name='Nested3PartyRole' required='N' /> <group name='NoNested3PartySubIDs' required='N'> <field name='Nested3PartySubID' required='N' /> <field name='Nested3PartySubIDType' required='N' /> </group> </group> </component> <component name='UnderlyingStipulations'> <group name='NoUnderlyingStips' required='N'> <field name='UnderlyingStipType' required='N' /> <field name='UnderlyingStipValue' required='N' /> </group> </component> What I want is all "group" nodes which have a child node of type "field" and a name "StipulationType". This is what I've tried so far: dictionary.XPathSelectElements("group[field[@name='StipulationType']]") dictionary.XPathSelectElements("group[./field[@name='StipulationType']]")

    Read the article

  • For single-producer, single-consumer should I use a BlockingCollection or a ConcurrentQueue?

    - by Jonathan Allen
    For single-producer, single-consumer should I use a BlockingCollection or a ConcurrentQueue? Concerns: * My goal is to pull up to 100 items at a time and send them as a batch to the next step. * If I use a ConcurrentQueue, I have to manually cause it to go asleep when there is no work to be done. Otherwise I waste CPU cycles on spinning. * If I use a BlockingQueue and I only have 99 work items, it could indefinitely block until there the 100th item arrives. http://msdn.microsoft.com/en-us/library/system.collections.concurrent.aspx

    Read the article

  • Rails + Dragonfly gem: Saving image in a directory structure based on ActiveRecord object attributes

    - by Allen Bargi
    I'm using dragonfly gem to manage images and attachments in my rails app and I need to store images in a specific directory structure based on my user model. let' say I have user model which has a name and each user has many albums, which have a name also, then I want the images to be stored in "#{RAILS_ROOT}/public/system/#{user.name}/#{user.album.name}/#{suffix}" I've managed to changed the root_path in dragon fly and I even overrided relative_storage_path like this: class MyDataStore < Dragonfly::DataStorage::FileDataStore private def relative_storage_path(suffix) "#{suffix}" end end but still, I don't know how I can pass the ActiveRecord object attributes like user.name and user.album.name to relative_storage_path to create my ideal path. do you have any idea how I can do such a thing?

    Read the article

  • How do I add a .jar file to the compilation of .java files

    - by Christopher Schroeder
    My makefile is below Also, I would appreciate it if you told me how to move my .class files to ../bin/ JFLAGS = -cp JAR = "RSBot*.jar" JC = javac .SUFFIXES: .java .class .java.class: $(JC) $(JFLAGS) $(JAR) $*.java CLASSES = \ src/Banker.java \ src/Eater.java \ src/Fighter.java \ src/grotgui.java \ src/InventTab.java \ src/Looter.java \ src/Potter.java \ src/W8babyGrotworm.java \ src/Walker.java default: classes classes: $(CLASSES:.java=.class) clean: $(RM) *.class

    Read the article

  • Get the selected value from a Select box and check that value against an array in the same form

    - by Rob Allen
    I'm new to JSTL/EL and JSP and can't seem to find a reference which covers the following scenario: I have an array of values in JavaScipt: var Countries = ('US', 'CA'); I then need to check to see if the currently selected value of a standard HTML select box is in that array. This is what I have so far: <select id="shippingCountry"> <option value="AT">Austria</option> <option value="CA">Canada</option> <option value="DE">Germany</option> //... <option value="US">United States</option> </select> <c:choose> <c:when test=" "> // I don't know what to put in the 'test' case <span class="required">*</span> </c:when> </c:choose>

    Read the article

  • DRb connecting to linux client from windows

    - by Christopher Dancy
    I have a few DRb services running on different windows machines and they can all connect and talk with each other just fine. When I put these DRb services on Linux machines and try to connect from windows nothing happens and I get a DRB:ConnError ... the service on Linux is never touched. So I did a netstat on the linux box and the service(port) were not listed anywhere even though the program is clearly running. Is there someting that I'm missing when talking to DRb services on Linux from a windows machine?

    Read the article

  • Using FFmpeg or wrapper to get mp3 from mp4 in C#

    - by Tom Allen
    I'm trying to extract an mp3 from a flash compatible mp4 file and have so far found FFMpeg and a bunch of different wrappers that all claim to be able to do the job. Ideally, I'd like to not have to rely on shelling to the FFMpeg exe, but none of the wrappers I've tried seem to work.... Has anyone got any code or advice for how to go about this? Thanks!

    Read the article

  • How to auto bind plugin initializations for content loaded through ajax

    - by Allen Bargi
    I'm using expandable plugin by Brandon Aaron to auto grow my textareas in the form and it is working ok. the problem is that I'm loading a lot of pages through ajax so I need to rebind the plugin method to the textareas loaded through ajax. is there a way to do this kind of method calls like $("textarea").expandable(); through live() or delegate() in jQuery. it'll make my code much cleaner.

    Read the article

  • MySQL get row closest to NOW()

    - by Christopher McCann
    I have a table with User data such as name, address etc and another table which has a paragraph of text about the user. The reason that they are separate is because we need to record all the old about data. So if the user changes their paragraph - the old one should still be stored. Each bit of about data has a primary key aboutMeID. What I want to do is have a join that pulls their name, address etc and the latest bit of aboutMe data from the other table. I am not sure though how I can order the join to only get the latest about me data. Can someone help?

    Read the article

  • XNA Vector2 Rotation Question

    - by Tom Allen
    I'm messing about with some stuff in XNA and am trying to move an object around asteroids-style in that you press left and right to rotate and up/down to go forwards and backwards in the direction you are pointing. I've got the rotation of the sprite done, but i can't get the object to move in the direction you've pointed it, it always moves up and down on the x = 0 axis. I'm guessing this is straight forward but I just can't figure it out. My "ship" class has the following properties which are note worthy here: Vector2 Position float Rotation The "ship" class has an update method is where the input is handled and so far I've got the following: public void Update(GameTime gameTime) { KeyboardState keyboard = Keyboard.GetState(); GamePadState gamePad = GamePad.GetState(PlayerIndex.One); float x = Position.X; float y = Position.Y; if (keyboard.IsKeyDown(Keys.Left)) Rotation -= 0.1f; if (keyboard.IsKeyDown(Keys.Right)) Rotation += 0.1f; if (keyboard.IsKeyDown(Keys.Up)) y -= ??; if (keyboard.IsKeyDown(Keys.Down)) y += ??; this.Position = new Vector2(x, y); } Any help would be most appreciated!

    Read the article

< Previous Page | 14 15 16 17 18 19 20 21 22 23 24 25  | Next Page >